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Mary Kramer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Somerset-County, Pennsylvania
Our Model Tree links this Mary Kramer across the 1930 and 1940 US Censuses in Somerset-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 8-person household.
Age 45
b. ~1895
Female
Spouse
Born: Czechoslovakia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Somerset-County, Pennsylvania |
| Surname | Kramer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Czechoslovakia |
| 1935 Residence (City) | Central City |
| 1935 Residence (County) | Somerset |
| Naturalization Status | First papers filed |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | czechoslovakia |
| Township / Ward | Central City |
| Est. Birth Year | ~1895 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Edward Kramer | Son | — | 7 | ~1933 |
| Dorothy Kramer | Daughter | — | 5 | ~1935 |
| Vencel Kramer | Head | — | 50 | ~1890 |
| Margit Kramer | Daughter | — | 18 | ~1922 |
| Irene Kramer | Daughter | — | 12 | ~1928 |
| Andy Kramer | Son | — | 10 | ~1930 |
| Mary Kramer | Spouse | — | 45 | ~1895 |
| Alice Kramer | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Somerset, Pennsylvania
Other, age 35
Somerset, Pennsylvania · implied b. ~1895 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Czechoslovakia |
| Naturalization Status | Alien |
| Year of Immigration | 1913 |
| Age at First Marriage | 18 |
| Father's Birthplace | Czechoslovakia |
| Mother's Birthplace | Czechoslovakia |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Slovak |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | czechoslovakia |
1940
Somerset-County, Pennsylvania
Spouse, age 45
Somerset-County, Pennsylvania · implied b. ~1895 — 8 household members
| Surname | Kramer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Czechoslovakia |
| 1935 Residence (City) | Central City |
| 1935 Residence (County) | Somerset |
| Naturalization Status | First papers filed |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Czechoslovakia |
| Birthplace (normalized) | czechoslovakia |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Kramer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Kramer
Spouse · 1940 · age 45 · b. ~1895 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Somerset-County, Pennsylvania
Open full size
1940 US Federal Census — Somerset-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03609-00291)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Wm Burkey | 5 | Head | — | Penna |
| 2 | John Macpherson | 65 | Head | Mine Foreman | Penna |
| 3 | Alice Macpherson | 59 | Wife | — | Penna |
| 4 | Beth Macpherson | 23 | Daughter | Teacher | Penna |
| 5 | Henry Carver | 68 | Head | Contractor | Penna |
| 6 | Bertha Carver | 59 | Wife | — | Penna |
| 7 | Elta L Carver | 21 | Daughter | Clerk | Penna |
| 8 | Joseph Lohr | 54 | Head | Loader | Penna |
| 9 | Thelma Lohr | 44 | Wife | — | Penna |
| 10 | Virginia Lohr | 26 | Daughter | — | Penna |
| 11 | Mildred Wagner | 21 | Daughter | — | Penna |
| 12 | Joanne Lohr | 13 | Daughter | — | Penna |
| 13 | Caroline Lohr | 10 | Daughter | — | Penna |
| 14 | John Reid | 56 | Head | Miner | Scotland |
| 15 | Helen Reid | 57 | Wife | — | Scotland |
| 16 | John Lorenzen | 60 | Head | Brakeman | Denmark |
| 17 | Mary Lorenzen | 60 | Wife | — | Penna |
| 18 | Carl Piss | 33 | Head | Laborer | Penna |
| 19 | Florence Piss | 33 | Wife | — | Penna |
| 20 | Frank Jr. Petrick | 28 | Head | Checkweighman | Penna |
| 21 | Thelma Petrick | 24 | Wife | — | Penna |
| 22 | Marcia Petrick | 2 | Daughter | — | Penna |
| 23 | Vencel Kramer | 50 | Head | Miner | Czechoslovakia |
| 24 | Mary Kramer THIS PERSON | 45 | Wife | — | Czechoslovakia |
| 25 | Margit Kramer | 18 | Daughter | — | Penna |
| 26 | Alice Kramer | 14 | Daughter | — | Penna |
| 27 | Irene Kramer | 12 | Daughter | — | Penna |
| 28 | Andy Kramer | 10 | Son | — | Penna |
| 29 | Edward Kramer | 7 | Son | — | Penna |
| 30 | Dorothy Kramer | 5 | Daughter | — | Penna |
| 31 | Joe Green | 73 | Head | — | Czechoslovakia |
| 32 | Frank Shuster | 24 | Head | Miner | W. Virginia |
| 33 | George Berescak | 22 | Roomer | Miner | Penna |
| 34 | Joe Shuster | 27 | Roomer | Miner | Penna |
| 35 | Carl Blackburn | 29 | Head | Motorman | Penna |
| 36 | Gladys Blackburn | 28 | Wife | — | Penna |
| 37 | Nancy Lee Blackburn | 8 | Daughter | — | Penna |
| 38 | Jack Myers | 23 | Roomer | Miner | Penna |
| 39 | Dick Myers | 20 | Roomer | Miner | Penna |
| 40 | Richard Mcquade | 21 | Head | Laborer | Penna |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)